Search Results for author: Soysal Degirmenci

Found 2 papers, 1 papers with code

Benchmarking Offline Reinforcement Learning Algorithms for E-Commerce Order Fraud Evaluation

no code implementations5 Dec 2022 Soysal Degirmenci, Chris Jones

One such mechanism is order fraud evaluation, where systems evaluate orders for fraud risk, and either "pass" the order, or take an action to mitigate high risk.

Benchmarking Binary Classification +3

Alternating Minimization Algorithm with Automatic Relevance Determination for Transmission Tomography under Poisson Noise

1 code implementation29 Dec 2014 Yan Kaganovsky, Shaobo Han, Soysal Degirmenci, David G. Politte, David J. Brady, Joseph A. O'Sullivan, Lawrence Carin

We propose a globally convergent alternating minimization (AM) algorithm for image reconstruction in transmission tomography, which extends automatic relevance determination (ARD) to Poisson noise models with Beer's law.

Image Reconstruction

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